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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Anders Blomdell <anders.blomdell@control.lth.se>
Cc: "Maciej W. Rozycki" <macro@orcam.me.uk>, linux-serial@vger.kernel.org
Subject: Re: kernel 5.19.8: "Oxford Semiconductor Ltd OXPCIe952 Dual Native 950 UART" gets wrong baudrate (PCI ID 1415:c158)
Date: Tue, 13 Sep 2022 16:01:29 +0200	[thread overview]
Message-ID: <YyCNOV9no9NPwv8m@kroah.com> (raw)
In-Reply-To: <7a99a59e-838d-c9da-6ead-167398642c07@control.lth.se>

On Tue, Sep 13, 2022 at 02:43:03PM +0200, Anders Blomdell wrote:
> 
> 
> On 2022-09-13 14:30, Greg Kroah-Hartman wrote:
> > On Tue, Sep 13, 2022 at 02:16:39PM +0200, Anders Blomdell wrote:
> > > I get incorrect baudrates, my oscilloscope gives:
> > > 
> > > Programmed	Measured
> > > 
> > >    2400		  5208
> > >    4800		 13150
> > >    9600		 10410
> > >   19200		 71420
> > >   38400		142000
> > >   57600		201600
> > > 115200		138800
> > 
> > I'm sorry, I have no context here at all, what does this pertain to?
> Programmed baudrate and the measured (actual) baudrate

I really don't know what to do here, sorry.  Are you saying a specific
commit has broken this?  If so, did you test if you made a change it
fixed the issue?

What do you suggest happen here?

still confused,

greg k-h

  reply	other threads:[~2022-09-13 14:01 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-12 19:59 kernel 5.19.8: "Oxford Semiconductor Ltd OXPCIe952 Dual Native 950 UART" gets wrong baudrate (PCI ID 1415:c158) Anders Blomdell
2022-09-13  8:21 ` Greg Kroah-Hartman
2022-09-13 12:16   ` Anders Blomdell
2022-09-13 12:30     ` Greg Kroah-Hartman
2022-09-13 12:43       ` Anders Blomdell
2022-09-13 14:01         ` Greg Kroah-Hartman [this message]
2022-09-13 15:34           ` Anders Blomdell
2022-09-13 16:19             ` Maciej W. Rozycki
2022-09-13 17:17               ` Anders Blomdell
2022-09-16 21:50                 ` Maciej W. Rozycki
2022-09-13 18:59               ` Anders Blomdell
2022-09-13 21:07               ` Anders Blomdell
2022-09-14  0:00                 ` Maciej W. Rozycki
2022-09-14 11:01                   ` Anders Blomdell
2022-09-14 11:41                     ` Maciej W. Rozycki
2022-09-14 14:15                       ` Maciej W. Rozycki
2022-09-14 14:22                         ` Anders Blomdell
2022-09-16 21:03                           ` Maciej W. Rozycki
2022-09-19  6:50                             ` Anders Blomdell
2022-09-14 14:57                         ` Greg Kroah-Hartman
2022-09-15 10:09                           ` Anders Blomdell
2022-09-16 21:03                             ` Maciej W. Rozycki
2022-10-04 20:39     ` Grant Edwards
2022-10-04 21:14       ` Grant Edwards
2022-10-05 10:02       ` Ilpo Järvinen

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